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Patent Searching and Data


Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2015/037336
Kind Code:
A1
Abstract:
A tire (100) is configured such that, if the distance between a pair of ground contact ends (11E) is a ground contact width (W), the tire (100) has shoulder regions (10S) which each constitutes a range of 0.20W to 0.30W from one of the pair of ground contact ends toward the inside of the tire in the width direction (TW) thereof. In a cross-section of the tire taken in the width direction (TW) and radial direction (TR) of the tire, the tread profile which is the outer shape of the shoulder regions (10S) is defined by N curvature radii (SR(n))(n = 1 to N), the N curvature radii being arranged sequentially from the inside of the width direction (TW) of the tire. N and the curvature radii (SR(n)) satisfy the conditions of N≥3 and SR(n)/SR(n+1)≤3.

Inventors:
TAKAMASU SHO
Application Number:
PCT/JP2014/069551
Publication Date:
March 19, 2015
Filing Date:
July 24, 2014
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C11/00
Foreign References:
JP2006160255A2006-06-22
JP2012091738A2012-05-17
JPH06191223A1994-07-12
JPH03121905A1991-05-23
JP2009001071A2009-01-08
JPH0971107A1997-03-18
JPH05229308A1993-09-07
JP2005053260A2005-03-03
Other References:
See also references of EP 3045325A4
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
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